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2025-12-30 - 21:41
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack7slot0.osadl.org (updated Tue Dec 30, 2025 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650670,0irq/26-eth1-rx-0-21swapper/307:05:393
120650610,0irq/26-eth1-rx-0-21swapper/107:08:301
112750550,0irq/25-eth00-21swapper/207:05:422
2966424422,0sleep00-21swapper/007:05:110
31825991611,0cyclictest0-21swapper/311:18:503
3182499150,0cyclictest0-21swapper/212:10:152
3182499150,0cyclictest0-21swapper/211:40:232
31825991412,0cyclictest0-21swapper/310:13:003
3182599140,0cyclictest0-21swapper/310:16:423
3182299140,0cyclictest0-21swapper/010:39:550
31825991312,0cyclictest4864-21sshd09:23:243
31825991312,0cyclictest0-21swapper/311:14:403
31825991312,0cyclictest0-21swapper/310:56:123
31825991311,0cyclictest0-21swapper/310:52:153
3182599130,0cyclictest22909-21sshd12:26:083
31824991312,0cyclictest0-21swapper/211:06:132
31823991312,0cyclictest0-21swapper/109:23:211
3182299130,0cyclictest0-21swapper/012:00:160
31825991212,0cyclictest112750irq/25-eth011:53:573
31825991211,0cyclictest0-21swapper/311:33:373
31825991211,0cyclictest0-21swapper/310:46:063
31825991211,0cyclictest0-21swapper/310:20:263
31825991211,0cyclictest0-21swapper/309:43:493
31825991211,0cyclictest0-21swapper/309:27:193
31825991210,0cyclictest0-21swapper/310:36:003
31825991210,0cyclictest0-21swapper/309:57:053
3182599120,0cyclictest0-21swapper/312:31:003
3182599120,0cyclictest0-21swapper/312:11:153
31824991212,0cyclictest0-21swapper/211:10:232
31824991211,0cyclictest0-21swapper/211:02:022
31824991211,0cyclictest0-21swapper/208:45:182
31824991210,0cyclictest0-21swapper/212:26:562
3182499120,0cyclictest0-21swapper/212:04:172
3182499120,0cyclictest0-21swapper/211:16:472
3182499120,0cyclictest0-21swapper/210:06:432
3182499120,0cyclictest0-21swapper/209:21:542
31823991212,0cyclictest0-21swapper/109:11:171
31823991211,0cyclictest0-21swapper/110:58:501
31823991210,0cyclictest11039-21sshd11:13:221
31823991210,0cyclictest0-21swapper/112:29:551
31823991210,0cyclictest0-21swapper/111:43:061
31823991210,0cyclictest0-21swapper/110:36:251
31823991210,0cyclictest0-21swapper/110:26:331
3182399120,0cyclictest11989-21sshd09:25:201
3182399120,0cyclictest0-21swapper/112:32:211
3182399120,0cyclictest0-21swapper/112:05:041
3182399120,0cyclictest0-21swapper/111:03:011
3182399120,0cyclictest0-21swapper/110:18:531
3182399120,0cyclictest0-21swapper/109:57:161
3182399120,0cyclictest0-21swapper/108:21:531
31822991212,0cyclictest0-21swapper/011:10:190
31822991211,0cyclictest0-21swapper/012:12:360
31822991211,0cyclictest0-21swapper/009:17:470
31822991210,0cyclictest0-21swapper/012:07:300
31822991210,0cyclictest0-21swapper/011:29:520
31822991210,0cyclictest0-21swapper/011:21:160
3182299120,0cyclictest0-21swapper/012:30:100
3182299120,0cyclictest0-21swapper/011:17:050
3182299120,0cyclictest0-21swapper/009:25:550
3182299120,0cyclictest0-21swapper/009:21:570
271120,0ktimersoftd/20-21swapper/211:51:312
112750120,0irq/25-eth023733-21diskmemload09:53:201
112750120,0irq/25-eth00-21swapper/010:10:260
31825991111,0cyclictest0-21swapper/311:23:023
31825991110,0cyclictest0-21swapper/312:38:473
3182599110,0cyclictest0-21swapper/311:44:253
3182599110,0cyclictest0-21swapper/309:39:393
3182599110,0cyclictest0-21swapper/308:41:333
3182599110,0cyclictest0-21swapper/308:31:553
3182599110,0cyclictest0-21swapper/307:31:453
31824991111,0cyclictest0-21swapper/212:36:562
31824991111,0cyclictest0-21swapper/211:33:442
31824991111,0cyclictest0-21swapper/210:49:432
31824991111,0cyclictest0-21swapper/210:37:242
31824991111,0cyclictest0-21swapper/207:50:142
31824991110,0cyclictest0-21swapper/209:38:092
31824991110,0cyclictest0-21swapper/209:25:512
3182499110,0cyclictest0-21swapper/211:47:132
3182499110,0cyclictest0-21swapper/210:43:322
3182499110,0cyclictest0-21swapper/209:55:492
31823991111,0cyclictest0-21swapper/111:59:571
31823991111,0cyclictest0-21swapper/111:28:071
31823991110,0cyclictest112750irq/25-eth009:37:251
31823991110,0cyclictest0-21swapper/110:24:341
3182399110,0cyclictest24850-21sshd11:17:331
3182399110,0cyclictest0-21swapper/112:20:091
3182399110,0cyclictest0-21swapper/110:11:271
3182399110,0cyclictest0-21swapper/108:55:141
3182399110,0cyclictest0-21swapper/108:32:211
3182399110,0cyclictest0-21swapper/107:23:281
31822991111,0cyclictest0-21swapper/012:35:020
31822991110,0cyclictest5354-21bash10:41:530
31822991110,0cyclictest0-21swapper/010:27:500
271110,0ktimersoftd/20-21swapper/212:21:292
271110,0ktimersoftd/20-21swapper/210:13:352
191110,0ktimersoftd/125445-21sshd11:47:311
112750110,0irq/25-eth030974-21sensors_temp10:00:210
112750110,0irq/25-eth023694-21sshd11:07:143
112750110,0irq/25-eth00-21swapper/309:53:213
112750110,0irq/25-eth00-21swapper/010:48:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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